UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u36Jq1BjN8n33AjZkjODohF50vGBkZ7ENzDT3iVnMX8=' 
WHERE 
  key_id = 'fffc9e906ed6e423c959fc4da18d102e70d1f4c256afec3051f2aaa1175885c3' 
  AND (
    token = 'u36Jq1BjN8n33AjZkjODohF50vGBkZ7ENzDT3iVnMX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )